zen_expression/parser/
result.rs1use crate::parser::{Node, ParserError};
2use nohash_hasher::BuildNoHashHasher;
3use std::collections::HashMap;
4
5#[derive(Debug)]
6pub struct ParserResult<'a> {
7 pub root: &'a Node<'a>,
8 pub is_complete: bool,
9 pub metadata: Option<HashMap<usize, NodeMetadata, BuildNoHashHasher<usize>>>,
10}
11
12#[derive(Debug, Clone)]
13pub struct NodeMetadata {
14 pub span: (u32, u32),
15}
16
17impl<'a> ParserResult<'a> {
18 pub fn error(&self) -> Result<(), ParserError> {
19 if !self.is_complete {
20 return Err(ParserError::Incomplete);
21 }
22
23 match self.root.first_error() {
24 None => Ok(()),
25 Some(err) => Err(ParserError::NodeError(err.to_string())),
26 }
27 }
28}